An icon pack. You need a third party launcher to apply it.
Instructions included in the dashboard.

What's included:

? 4.873 HD icons (256x256)
? 69 matching HD cloud wallpapers
? Launchers support: Action Adw AdwEX Apex Atom Aviate GO NextNova Smart Solo
? Icon masking for un-themed icons
? Dynamic calendar
? Alternative icons to choose